Guardians Rising set of Sun & Moon series
Altar of the Moone
Stadium
Evolves From:
The Retreat Cost of each Pokémon (both yours and your opponent's) that has any Psychic or Darkness Energy attached to it is ColorlessColorless less.
This card stays in play when you play it. Discard this card if another Stadium card comes into play. If another card with the same name is in play, you can't play this card.
